October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
General Information: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
- O2 sensor staying time (TFB2) below or upper the for rich/lean decision voltage is monitored.
|
- Poor connection
- Intake/Exhaust system leaks
- Resistance of wire in HO2S circuit
- Open or short in HO2S heater circuit
- Faulty HO2S
- Incorrect fuel pressure
- Faulty PCM
|
| Enable Conditions |
- Engine coolant > 167 °F (75 °C)
- Engine speed 1400
- Load value 16
|
| Threshold value |
|
| Diagnosis Time |
|
| MIL On Condition |
|